Ellen Potter is the award-winning author of many books for children, including the Olivia Kidney series, Slob, The Kneebone Boy, and the Piper Green series. She lives in upstate New York.
Felicita Sala is a self-taught illustrator. She has illustrated several picture books, including the award-winning She Made a Monster: How Mary Shelley Created Frankenstein by Lynn Fulton, and The Hideout by Susanna Mattiangeli, as well as her own book of recipes for children, What's Cooking at 10 Garden Street? She grew up between Italy and Australia and now lives in Rome with her family.